HWY North ST over I 495
Poor Condition65 years old6,200 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 0.6 Mi Swly RT 133 |
| Carries | HWY North ST |
| Crosses | I 495 |
| Coordinates | 42.63865, -71.24021 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 277.9 ft (84.7 m) |
| Max Span | 72.5 ft (22.1 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 1041.8 sq m |
| Main Spans | 5 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 6,200 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | T030132L5DOTNBI |